What is the primary purpose of the plant cuticle?

Practice Questions

Q1
What is the primary purpose of the plant cuticle?
  1. Photosynthesis
  2. Water retention
  3. Nutrient storage
  4. Gas exchange

Questions & Step-by-Step Solutions

What is the primary purpose of the plant cuticle?
Correct Answer: The primary purpose of the plant cuticle is to prevent water loss.
  • Step 1: Understand that the cuticle is a layer found on the surface of plant leaves and stems.
  • Step 2: Know that the cuticle is made of wax, which is a type of substance that repels water.
  • Step 3: Realize that one of the main jobs of the cuticle is to stop water from escaping the plant.
  • Step 4: Recognize that by preventing water loss, the cuticle helps the plant keep the water it needs to survive.
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